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    GlossarySkin Penetration

    process by which substances pass through the outer skin layer

    Skin penetration refers to the process by which substances pass through the outermost layer of the skin, known as the stratum corneum, to reach deeper layers. This is a critical concept in dermatology and pharmacology, as it influences the effectiveness of topical medications and skincare products. Factors such as molecular size, solubility, and the condition of the skin can affect how well a substance penetrates.

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    Tracking 4 products like 120 REGROWTH LABS D5A, 124 Polaris NR07 5%, 125 Polaris Research NR08 7% and 308 Melamet from by companies like Minoxidil Express and Realiable Pharmacy. View all 4 products »
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      community Self-Experiment - Topical Rapamycin or a-KB

      in Treatment  4 upvotes 2 years ago
      A user plans to create a DIY topical treatment for hair loss using Rapamycin, possibly combined with alpha-ketoglutaric acid (a-KG). They discuss the concentration and formulation process for Rapamycin, considering safety and skin penetration, and intend to apply it every other day to the scalp.

      community This Cheapie Amazon Minoxidil Has Worked Wonders For Me

      in Minoxidil  1 upvotes 5 months ago
      A user switched from Kirkland minoxidil to a cheaper Amazon brand called Adellina, which includes Biotin, Ginseng extract, and Collagen, and saw significant hair growth within a week. They also transitioned from oral to topical finasteride after achieving their hair growth goals.

      community Homemade Topical Finasteride Formula?

      in Treatment  7 upvotes 2 years ago
      User wants to make homemade topical finasteride to minimize side effects and asks about using glycerin, stirring time, storage, and alternative solvents. Another user's comment is unclear.

      community Anyone used CB-03-01 (clascoterone), is it worth it, too risky??

      in Research/Science  2 upvotes 5 months ago
      The user experienced side effects from low-dose topical finasteride and is considering using clascoterone (CB-03-01) despite concerns about its risks and cost. They seek advice on its effectiveness and potential side effects compared to other treatments like alfatradiol and fluridil.

      community Sandalore: a scientific homemade approch

       20 upvotes 6 years ago
      The post discusses using Sandalore as a potential hair loss treatment, emphasizing precise measurements and safe handling. The user compares Sandalore's effects to Minoxidil and mentions preparing a solution with ethanol and DMSO.
      FCE 28260: A Forgotten 5α-Reductase Inhibitor

      community FCE 28260: A Forgotten 5α-Reductase Inhibitor

      in Research  330 upvotes 3 months ago
      FCE 28260 (PNU 156765), an under-explored 5α-reductase inhibitor, showcases promising results in research by Giudici et al., outperforming well-known treatments like Finasteride in reducing the conversion of testosterone to DHT. Its superior efficacy, demonstrated through lower IC50 values in both natural and human recombinant enzyme studies, suggests it could offer more effective management of DHT-related conditions. Additionally, its lower molecular weight hints at better potential for topical application, potentially offering advantages in treating conditions such as androgenic alopecia. Despite its potential, it has not advanced in development, possibly due to financial limitations, leaving its therapeutic prospects and side effect profile largely unexplored.

      community Everything you need to know about KX-826 product (pyrilutamide)

      in Product  19 upvotes 3 months ago
      The post and conversation discuss KX-826 (pyrilutamide) for hair loss treatment, with positive remarks about its advertising and authenticity in China. The user changed their perspective after further research and seeing genuine advertising.

      community Topical Dutasteride. Does it work?

      in Finasteride/Dutasteride  13 upvotes 5 months ago
      Topical dutasteride may be effective for hair loss by staying in the scalp and minimizing bloodstream absorption, potentially improving hair results and reducing side effects. The user seeks advice on its effectiveness.

      community Is there a way to boost/enhance the effects of minoxidil?

      in Minoxidil  8 upvotes 4 years ago
      Enhancing minoxidil effects can involve using penetration enhancers like DMSO, urea, or retinol, and methods like dermarolling and adding substances like biotin and L-carnitine tartrate. Some users suggest trying higher concentrations of minoxidil if lower percentages are ineffective.

      community microneedle, any long term users damage?

      in Microneedling  35 upvotes 5 months ago
      Microneedling is effective for hair growth, especially when combined with finasteride and minoxidil, but concerns exist about potential long-term skin damage. Users report increased collagen and elastin deposition, but the long-term effects on the scalp remain uncertain.

      community Topical tretinoin increases minoxidil absorption by 3x. Thoughts?

      in Minoxidil  39 upvotes 5 years ago
      Topical tretinoin can increase the absorption of minoxidil by three times, which may enhance its effectiveness for hair loss treatment. Tretinoin causes increased skin turnover, making the skin more permeable and potentially improving minoxidil's efficacy.

      community Using essential oils as well as minoxidil?

      in Minoxidil  6 upvotes 6 years ago
      The conversation is about using a blend of coconut oil, peppermint oil, and rosemary oil with minoxidil for hair loss, and whether it's safe to apply this blend after microneedling.

      community Best device for microneedling?

      in Microneedling  9 upvotes 6 months ago
      The conversation is about someone seeking advice on the best microneedling device to use for hair loss, mentioning pens, stamps, and rollers as options.

      community Keratin microspheres - breakthrough

      in Research/Science  13 upvotes 8 months ago
      A gel of keratin microspheres promotes hair follicle growth, showing similar effectiveness to minoxidil in mice. The treatment activates hair growth pathways and reduces inflammation, with potential applications in drug delivery for hair-related disorders.

      community Creating the Holy Grail Hair Loss Topical

       1 upvotes 4 years ago
      The conversation is about creating a natural hair loss topical using ingredients like cetirizine, Zinc Sulphate Heptahydrate, Safflower Extract, Ricinoleic Acid, and others. The user is seeking input and collaboration on this topical formula.

      community Derma roller guide

      in Advice  63 upvotes 6 years ago
      The conversation provides advice on using derma rollers, stamps, and pens for hair loss, detailing types, usage, cleaning, depth, frequency, and caution with topicals like minoxidil. The user plans to replace a roller with a pen for better accuracy and safety, and uses a castor oil/rosemary oil mix post-needling.

      community Am I doing dermastamping wrong?

      in Technology  6 upvotes 5 months ago
      The user uses a 1.5mm derma stamp weekly for hair loss and applies minoxidil afterward, feeling a slight burn but no bleeding. They question if bleeding, seen in others using a derma pen, indicates proper technique.